SCIENTIFIC STAFF OF THE OFFICE OF FOREIGN SEED AND 
PLANT INTRODUCTION OF THE BUREAU OF PLANT INDUSTRY. 
Washington Staff. > 
David Fairchild, Agricultural Explorer in charge. 
P. H. Dorsett, Plant Introducer in charge of Plant Introduction 
Field Stations. 
Peter Bisset, Plant Introducer in charge of Foreign Plant Dis- 
tribution. 
Frank N. Meyer and Wilson Popenoe, Agricultural Explorers. 
H. C. Skeels, Botanical Assistant, in charge of Collections. 
S. C. Stuntz, Botanical Assistant, in charge of Explorers' Notes 
Foreign Correspondence and Publications. 
R. A. Young, Botanical Assistant, in charge of Dasheen and Tung 
Oil Investigations. 
G. P. Van Eseltine, Assistant, in charge of Label Catalogue, and 
Office Herbarium. 
Nathan Menderson, , Assistant , in charge of Chayote Investigations 
Edward Q-oucher, Propagator, in charge of Quarantine Greenhouse. 
Staff of Field Stations. 
R. L. Beagles, Assistant Farm Superintendent In charge of Chico, 
Calif., Plant Introduction Field Station. 
H. Klopfer, Plant Propagator. 
J. M. Rankin, Assistant Farm Superintendent in charge of Rock- 
ville Md., (Yarrow) Plant Introduction Field Station. 
Edward Simmonds, Gardener and Field Station Superintendent in 
charge of Miami, Fla., Plant Introduction Field Station. 
E. R. Johnston, In charge of Brooksville , Fla . , Plant Intro- 
duction Field Station. 
Collaborators. 
Mr. Aaron Aaronsohn, Haifa, Palestine. 
Mr. Thomas W. Brown, Cairo, Egypt. 
Mr. H. M. Curran, Cartagena, Colombia. 
Dr. Gustav Elsen, California Academy of Sciences, San Francisco, 
Calif. 
Mr. E. C. Green, Servigo do Algodo no Brazil, Rio de Janeiro, 
Brazil. 
Mr. A. C. Hartless, Saharanpur, India. 
Mr. Barbour Lathrop, Chicago, 111. 
Mr. William S. Lyon, Manila, Philippine Islands. 
Miss Eliza R. Scidmore, Yokohama, Japan. 
Mr. Charles Simpson, Little River, Fla. 
Dr. L. Trabut, Director, Service Botanlque, Algiers, Algeria. 
Mr. E. H. Wilson, Arnold Arboretum, Jamaica Plain, Mass. ' 
